tap switch

tap switch

[′tap ‚swich]
(electricity)
Multicontact switch used chiefly for connecting a load to any one of a number of taps on a resistor or coil.
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Tenders are invited for Supply of Off Circuit Tap Switch
Martin said: "It has a coil tap switch on the lower horn and had the machine heads replaced with locking ones, making it distinctive".
Featuring a proprietary tactical tap switch system and a 450-lumen output that lights up to 755', it packs a powerful punch at just 4.
According to IRT, Tap Switch adjustment is a safe alternate to tap bar or terminal adjustment.
It lets you set a low-speed crawl or troll and also increase power on demand, by simply holding down your foot pedal on-off tap switch.
Pressing the foot-pedal tap switch activates the Compensating Throttle.
Laser Devices announces its Electronic Double Tap Switch (EDTS) End Cap for Operator OP-6 Tactical Lights.
Instrument Switches have "make-before-break" (shorting) contacts and a common input tap switch arrangement.